USPTO serial 73727619
CLARKSON
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Feb 14, 1989
- Examiner
- ROGERS, GERARD
- Law office
- GENERIC WEB UPDATE
What this means
Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.
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Owner
SPARKS, NV, US
THE J. R. CLARKSON COMPANY LLC
HOUSTON, TX, US
8200 SCHAFFHAUSEN, CH
SPARKS, NV, US
Houston, TX, US
SPARKS, NV, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Allison H. Bickford
Allison H. Bickford Quarles & Brady LLP411 East Wisconsin Avenue, Suite 2400Milwaukee, WI 53202-4428United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | CONTROL VALVES, NAMELY, KNIFE-GATE VALVES AND PINCH VALVES; AND REAGENT FEEDERS FOR CONTROLLING LIQUID FLOW RATE | ACTIVE | — |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
- Other trademarks owned by CLARKSON COMPANY, THE
- Other trademarks owned by THE J. R. CLARKSON COMPANY LLC
- Other trademarks owned by PENTAIR FLOW CONTROL AG
- Other trademarks owned by J. R. CLARKSON COMPANY, THE
- Other trademarks owned by EMERSON VULCAN HOLDING LLC
- Other trademarks owned by CLARKSON COMPANY, THE
- Other trademarks in Class 009
- Similar marks named CLARKSON
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 13, 2026 | EWAF | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | — |
| Oct 13, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Oct 13, 2026 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Oct 13, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 16, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 16, 2025 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Sep 16, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 16, 2025 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Sep 16, 2025 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Mar 3, 2022 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Mar 3, 2022 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Mar 3, 2022 | EWAF | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | — |
| Mar 3, 2022 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Mar 3, 2022 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Mar 3, 2022 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Aug 23, 2018 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Aug 23, 2018 | RNL2 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Aug 23, 2018 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Aug 23, 2018 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Aug 14, 2018 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Feb 14, 2018 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Oct 4, 2017 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Oct 4, 2017 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Sep 6, 2017 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Sep 7, 2016 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jul 1, 2015 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Sep 28, 2012 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Sep 28, 2012 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Apr 27, 2009 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Apr 27, 2009 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Feb 28, 2009 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Feb 28, 2009 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Feb 23, 2009 | PLGL | ASSIGNED TO PARALEGAL | — |
| Feb 20, 2009 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Oct 9, 2008 | A7OK | AMENDMENT UNDER SECTION 7 - PROCESSED | — |
| Jul 28, 2008 | CFIT | CASE FILE IN TICRS | — |
| Jul 23, 2008 | PLGL | ASSIGNED TO PARALEGAL | — |
| Jun 18, 2008 | ES7R | TEAS SECTION 7 REQUEST RECEIVED | — |
| Mar 7, 2006 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 23, 2005 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 14, 1995 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jul 26, 1994 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Feb 14, 1989 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Nov 22, 1988 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Oct 22, 1988 | NPUB | NOTICE OF PUBLICATION | — |
| Aug 31, 1988 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Aug 22, 1988 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Aug 22, 1988 | CNEA | EXAMINERS AMENDMENT MAILED | — |
| Jul 15, 1988 | CNRT | NON-FINAL ACTION MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jul 6, 1988 | DOCK | ASSIGNED TO EXAMINER | — |